baber/WOPTO huggingface dataset:
Patent JP-H08263240-A (JP)
Title: Method for controlling plural printers
Inventor: TOKUNAGA KAZUMI
IPC: G06F3/12
Filed: 1995-03-23
Abstract: PURPOSE: To improve the efficiency of print output by providing a means for recognizing how many slave printers are connected with a master printer and printing the volume, that cannot be processed with the master printer, by allocating it to plural slave printers. CONSTITUTION: When a job to be printed is inputted through a network 9, that job is inputted to a controller 4 of a master printer 1. In this case, the master printer 1 analyzes the contents of this job and graps how many matters are printed out by the printers. At such a time, the master printer 1 grasps the states of slave printers 1' and 1'' and can allocate the sheets to be printed by the respective slave printers 1' and 1'' in optimum conditions. Namely, since the number of output trays at the master printer 1 and the slave printers 1' and 1'' and printing processing speed are grasped, it can be optimized the printer to perform printing processing and the number of sheets to be printed. Thus, the image can be extended at high speed.
Patent JP-S55155304-A (JP)
Title: Photo switch
Inventor: NAGATA YOUICHI
IPC: G02B26/08
Filed: 1979-05-23
Abstract: PURPOSE:To obtain the inexpensive photo switch by simple construction by inserting a shutter between the synthesizing part of the light beam from the 1st and 2nd light input terminals and both light input parts thereof. CONSTITUTION:The optical path is constituted by coupling the 1st and 2nd light input terminals 1, 2 to a light output terminal 3 by means of optical fibers 31a, 31b, 32a, 32b, 33. The optical fibers 31b, 32b and 33 are integrated at their intermediate to form a light synthesizing part 34. In addition, a shutter 35 is inserted between the 1st and 2nd light input terminals 1, 2 and light synthesizing part 34. The shutter 35 made by non-light transmittable material assumes a chevron shape and so designed as to turn about the axis 36. In the state of the solid line, it assumes the 1st stable state that the optical path 9 is perfectly connected and the optical path 10 is shut off. In the state of the dotted line, it assuems the 2nd stable state being opposite therefrom and in the state of the chain line, it assumes the 3rd stable state that both optical paths 9, 10 are perfectly coupled. In this way, the inexpensive photo switch of the simple construction may be obtained.
Patent JP-S59189163-A (JP)
Title: Polyester composition
Inventor: SUZUKI MASARU
IPC: C08G63/78
Filed: 1983-04-12
Abstract: PURPOSE:To provide the titled compsn. which gives a film having excellent transparency, eveness, smoothness, etc., by incorporating specified quantities of an internal particle contg. an element selected from among Ca, Mg, etc., a fine inert particle and a higher fatty acid compd. in a polyester. CONSTITUTION:0.001-1pt.wt. internal particle contg. an element selected from among Ca, Mg, Mn and Li, 0.001-1pt.wt. inert particle having an average particle size of 0.1-3mu (e.g. calcium carbonate or silicon oxide) and 0.005-2pts.wt. (partial) metal salt of an 18-33C higher aliph. monocarboxylic acid (e.g. stearic or oleic acid) and/or 0.005-2pts.wt. C18-C33 higher aliph. amide (e.g. stearamide) are incorporated in 100pts.wt. polyester wherein the main repeating unit is composed of ethylene terephthalate units, to obtain the desired polyester compsn.
Patent JP-H06276068-A (JP)
Title: Saw-tooth wave generating circuit
Inventor: MATSUMOTO YASUNOBU
IPC: H04N3/16
Filed: 1993-03-23
Abstract: PURPOSE:To switch a self-run mode by detecting a break of an input synchronizing signal logically in a PLL circuit. CONSTITUTION:The PLL circuit consisting of a D/A converter 4, a phase comparator 7 which compares a saw-tooth wave as its output with the input synchronizing signal 12, a voltage-controlled oscillator 1, and a counter 2 a self-run/ synchronism deciding circuit which counts the frequency of the saw-tooth wave and outputs a synchronism/self-run decision signal 15 by having a decoder decoded with the output of a counter having (n) bits added on its MSB side and an RS flip-flop 8 which is set with the decoder output to sets the input synchronizing signal 12. Consequently, the need to incorporate a large-capacity capacitor is eliminated and the chip size is reducible. Further, this circuit is applicable to any frequency range without complicated circuit design.
Patent JP-H05268158-A (JP)
Title: Optical transmission circuit
IPC: H04B10/572
Filed: 1992-03-23
Abstract: PURPOSE:To reduce the circuit scale and the mount area by monitoring an output of an optical coupler with a photo diode (PD) and connecting its output to a current peak detection circuit and a current average value detection circuit. CONSTITUTION:The optical transmission circuit is provided with a pulse current drive circuit 1 converting an electric signal into an optical signal, a semiconductor laser diode (LD) 2, a PD 5 monitoring its optical output, a current peak value detection circuit 11 and a current average value detection circuit 12 detecting a peak value and an average value of the current by its optical output, and a mark rate detection circuit 7 detecting a mark rate of the electric signal. Moreover, the optical transmission circuit is provided with a voltage comparator circuit 8 comparing a voltage of the mark rate detection circuit 7 with a voltage of the current average value detection circuit 12, a bias current control circuit 9 controlling a bias current of the LD 2 depending on an input difference of the voltage comparator circuit 8, a switch used to branch the output of a pulse current drive circuit 14 to the LDs 2, 3, a switch 10 supplying a bias current to the LDs 2, 3, an optical coupler 4 synthesizing the LD optical output and the PD 5 monitoring the optical output.
Patent JP-2000260588-A (JP)
Title: Discharge lamp lighting circuit
Inventor: YAMASHITA MASAYASU
IPC: H05B41/24
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To protect a full-bridge type circuit by preventing the occurrence of a pass-through current due to abnormality of a switching element situated on the higher-stage side of a plurality of pairs of switching elements constituting the circuit. SOLUTION: In this discharge lamp lighting circuit 1, a direct-current/ alternating-current converting means 4 for converting a direct-current voltage into an alternating-current voltage has a full-bridge type circuit made up of a plurality of pairs of switching elements 4si (i=1 to 4). This lighting circuit 1 is provided with an abnormality detecting means 6 for detecting an abnormal state of the lighting circuit and a current detecting means 7 for detecting whether a current flows through the full-bridge type circuit after the operation of the lighting circuit is stopped, when an abnormal state of the lighting circuit is detected by the abnormality detecting means.  This lighting circuit 1 is also provided with an element state regulating means 8 for turning on higher-stage side switching elements 4s1, 4s3 of the switching elements for constituting full- bridge type circuit and turning off lower-stage side switching elements 4s2, 4s4 thereof.
Patent JP-H10260800-A (JP)
Title: Image processor
Inventor: NAMEKI YU
IPC: G06F3/12
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To process images at a high speed by referring to the accumulation of area information for indicating which band an object belongs to and converting only a band where the object is present. SOLUTION: An area information addition means adds the area information for indicating which band the object belongs to to an intermediate code at the time of converting image data to the intermediate code by a first conversion means. An accumulation computation means computes the accumulation of the added area information, an accumulated area information storage part stores the computed accumulation of the area information and a plotting band selection means refers to the stored accumulation of the area information and selects only the band where the object is present so as to be converted by a second conversion means.  For instance, relating to a composite machine, a RAM 40 is composed of an intermediate buffer 41 for storing the intermediate codes for one page of the images, a band buffer 42 for storing bit map data for one band of the images and the accumulated area information storage part 43 for storing the accumulated area information.
Patent JP-H07244046-A (JP)
Title: Dna base sequence determination device
Inventor: TAKAGI SHINICHI
IPC: G01N27/447
Filed: 1994-03-08
Abstract: PURPOSE:To detect two kinds of fluorescences without using a prism by arranging fluorescence detection means in opposed relationship so as to hold a migration plate therebetween. CONSTITUTION:A flat plate type gel electrophoretic means has a large number of migration passages for DNA fragments and laser beam 77 is emitted horizontally from a laser beam radiation means so as to cross the migration passages at a right angle. The DNA fragments 76 generate fluorescences 79 and fluorescence detection means 1, 3 arranged so as to hold migration plates 74 therebetween detect the fluorescences 79 to convert them into electric signals. At this time, since the means 1, 3 are constituted so that different BPFs are arranged to the leading ends thereof on the incidence side of the fluorescences 79 and cut light having an undesired wavelength, the means 1, 3 permit respective fluorescence wavelengths to transmit. As a result, two kinds of fluorescences can be detected without reducing the quantity of light due to prism splitting by half.
Patent JP-H05270804-A (JP)
Title: Chemical oxygen generating agent
IPC: A62B21/00
Filed: 1992-03-23
Abstract: PURPOSE:To stabilize an oxygen flow rate by forming the central part of a chlorate candle to a cylindrical or circular conical cavity and passing the generated high-temp. oxygen through the inside and outer peripheral part of the candle. CONSTITUTION:The central part of the chlorate candle (chemical oxygen generating agent) which is formed by compounding a catalyst, such as transition metal powder as fuel, a catalyst for accelerating the thermal cracking of chlorate and a metal oxide or peroxide, etc., for capturing the chlorine liberated at the time of thermal cracking of the chlorate with alkaline metal chlorate as a chief material and has a cylindrical or block shape is formed to the cylindrical or circular conical cavity. The diameter is set at 5 to 60% of the diameter of the candle body in the case of the cylindrical shape and the max. diameter is set at 5 to 70% of the diameter of the candle body in the case of the circular conical shape. The candle is immersed into the pressure vessel of a cold isotropic pressing machine and is molded by applying about 300Okgf/ cm<2> pressure thereon and holding the candle for about one minute, then reducing the pressure. The shape thereof is shown in Fig. The candle 1 has the cavity 2. A reaction initiator 3 is added to the candle and the candle is put into a stainless steel container and is operated by a detonator.
Patent JP-H11247795-A (JP)
Title: Impeller of centrifugal blower
Inventor: TAKINAMI AKIRA
IPC: F04D29/30
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To increase the pressure and flow velocity to be applied to the air by the vanes and to improve the efficiency of a blower by forming a plurality of projecting strap on a surface in the rotating direction side of each vane in such manner that the width and height of the projecting strap are most same as each other and small, and are almost parallel to the rotary shaft, and applying a backward vane as the vanes. SOLUTION: A plurality of vanes 6, 6... are mounted between a main plate 4 and a side plate 5 at equal pitches in he peripheral direction. The vanes 6 are backward vane, and a face in the rotating direction of each, vane 7, that is, a pressure face comprises a plurality of small projection straps 7, 7.... The width and height of the projecting strap 7 and almost same as each other and small, and the projecting straps 7 and almost parallel to a rotary shaft, and arranged at proper intervals over the total length of the vane 6 to improve and uniformize the strength.rigidity. The projecting straps 7 can unevenly exist on a part of the vane, and a number of projecting straps 7 can be arbitrarily increased and decreased.  The turbulent transition of a boundary layer can be accelerated by the projecting straps 7 in the rotation of an impeller, and the pressure loss and the profile drag added to the vane 6 can be reduced.
Patent JP-H07243712-A (JP)
Title: Liquid helium supplementing apparatus for cryostat
Inventor: SUZUKI YOSHIAKI
IPC: F25D3/10
Filed: 1994-03-08
Abstract: PURPOSE:To stably continue an experiment, a measurement for a long time by continuously recovering evaporated gas in a cryostat, recondensing it and supplementing it to the cryostat while the experiment, the measurement of the cryostat is executed. CONSTITUTION:Helium gas is refined by a refining unit 30, introduced to first, second heat exchangers 32, 34, heat exchanged with refrigerant from an auxiliary refrigerator 36 and cooled. The cooled gas is guided to a recondensing heat exchanger 38, heat exchanged with refrigerant from a recondensing refrigerator 40, cooled, and recondensed to become liquid helium. The liquid helium is dropped from the exchanger 38 in a bottom of a liquid reservoir 42, and temporarily stored in the reservoir 42. The stored helium is fed to a supply conduit 46 by own weight based on a head difference between a liquid level of the reservoir 42 and a liquid level of the helium 4 in a cryostat 3, and supplied into the helium 4 of the cryostat 3.
Patent JP-S57180038-A (JP)
Title: Apparatus for locating panel
Inventor: HORII YOSHIROU
IPC: H01J9/22
Filed: 1981-04-28
Abstract: PURPOSE:To ensure that a panel is quickly located by a method wherein a locating mechanism is incorporated in a moving plate, and the plate is made movable in a direction where it crosses a panel pin and simulatneously allowed to selectively engage with a stopper. CONSTITUTION:An apparatus 7 for locating a panel comprises a stand 25 to be loaded with the panel, a mechanism 26 for switching the kinds of tubes, a mechanism 27 for adjusting the position of the axis X, a mechanism for adjusting the positions of axes Z, Y, and a mechanism 29 for leveling the panel. The mechanism 26 for switching the kinds of tubes is provided above the central portion of a base 35 in such a way that it allows a horizontally movable plate 45 to be movable in the direction of the axis Y via a plurality of rollers, and facing first and second stoppers 47, 48 are provided on the base 35 for either end surface to which the moving plate 45 moves. An elevation block 66 is engaged with each of the guide members and an engaging piece 68 provided with a concave portion 67 in an almost V shape is attached to the outside wall of each bush of the mechanism 27 for adjusting the position of axis X. With this arrangement, it becomes possible to locate the panel quickly and easily for certain.
Patent JP-S58219644-A (JP)
Inventor: HERUBERUTO CHIRINSUKII
IPC: G06F9/22
Filed: 1983-04-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000261153-A (JP)
Title: Printed wiring board assembly
Inventor: NOGUCHI SATOKO
IPC: H05K3/46
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To reduce the thickness and enlarge the wiring space of the printed wiring board. SOLUTION: The conductive patterns 2, 3 formed on a printed wiring board 1 are provided to cross with each other. The crossing part is formed by printing a resistor 6 on the conductive pattern 2. An under-coat layer is arranged between the conductive pattern 2 and resistor 6. Since the printed resistor is arranged at the crossing part, the cross wiring can be realized without increasing the thickness of the printed wiring assembly.
Patent JP-H05267984-A (JP)
Title: Piezoelectric porcelain vibrator
IPC: H03H9/17
Filed: 1992-03-23
Abstract: PURPOSE:To dispense with forming a recessed part on a piezoelectric porcelain plate, to simplify the manufacturing process, to reduce the cost, and also, to maintain the vibration characteristic of the piezoelectric porcelain plate by forming a projecting part or a recessed part in the center part of a conductive part of a piezoelectric porcelain diaphragm. CONSTITUTION:On both surfaces of a square plate-like piezoelectric porcelain place 34, a conductive body 38 is formed, and in the center part of the conductive body 38, a projecting part 38a of a plane vision annular shape is formed, and the center part of the projecting part 38a becomes recessed part 38b. A piezoelectric porcelain diaphragm 30 is constituted of these piezoelectric porcelain plate 34 and conductive body 38. Also, an electrode plate 36 is disposed so as to insert and hold the piezoelectric porcelain diaphragm 30 from both sides, and in the center part of the electrode plate 36, a recessed part 36a is formed so as to correspond to the recessed part 38b. Moreover, the recessed part 38b and the recessed part 36a are fitted to each other, and the piezoelectric porcelain diaphragm 30 and the electrode plate 36 are formed integrally. In such a way, the piezoelectric porcelain plate 34 can be inserted and held firmly by the electrode plate 36, therefore, such complicated working as a recessed part is formed on the piezoelectric porcelain plate 34 itself becomes unnecessary.
Patent JP-S54571-A (JP)
Title: Semiconductor device and steam used for the same
Inventor: TOKUE TOSHIO
IPC: H01L23/12
Filed: 1977-06-03
Abstract: PURPOSE: To reduce position deviation defects of pellets and number of steps by providing grooves for brazing material leading-in and pellet locating on the pellet mounting face of a heat sink. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06276809-A (JP)
Title: Rice transplanter
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1993-03-24
Abstract: PURPOSE:To provide a seedling-planting machine improved in the efficiency of a seedling-planting work by improving the disposition and-constitution of right and left preliminary seedling carriages and right and left drawing markers. CONSTITUTION:A seedling-planting machine is characterized by movably or fixably disposing right and left preliminary seedling carriages 24, 24 on the right and left sides of a frame and further disposing right and left drawing markers 32, 32 at the more outside positions than the moving loci of the right and left preliminary seedling carriages 24, 24 in a state capable of being switched into an action position or a receiving position.
Patent JP-S52147889-A (JP)
Title: Ship or floating structure utilizing water jet
Inventor: SAKAGUCHI SUKEZOU
IPC: B63B1/16
Filed: 1976-06-02
Abstract: PURPOSE: To improve steering performance by adjusting draft of or moving the ship or floating structure with reaction of water jet from water ejection nozzles. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59189038-A (JP)
Title: Mold for continuous casting
Inventor: MORI JIYOUJI
IPC: B22D11/059
Filed: 1983-04-12
Abstract: PURPOSE:To provide a titled casting mold which has heat extractability and wear resistance by forming a wear resistant protective film on the inside wall surface of a plate-shaped casting mold body formed of copper, etc., only on the side below the boundary line grading successively curvilinearly downward from the angle corner part of said wall toward the horizontal part near the center of the casting mold. CONSTITUTION:A successively curvilinearly downward grade is provided respectively from the positions O1 and O2 at 1/4-3/4H from the bottom endor both ends of the inside wall of a casting mold body 1 in the corner angle part toward the center of the casting mold, when the height of the plate-shaped casting mold body 1 is designated as H and the width as L in a mold for continuous casting consisting of copper or a copper alloy. A wear resistant protective film 2 is formed by a wet plating, etc. only on the side below the approximately parallel boundary line K maintaining the height of 1/8-1/2 the height at said O1 from the bottom end, in the central part of the casting mold deviated inward respectively by the position 20mm.-1/2L from both side ends of the body 1. No protective films are thus formed on the inside wall of the mold except the required part and the economical casting mold having good heat extractability is obtd.
Patent JP-S52148621-A (JP)
Title: Repellant for aquatic life and its preparation
Inventor: MORI KOGOROU
IPC: A01N41/12
Filed: 1976-06-03
Abstract: PURPOSE: Bismaleimide-type repellent for aquatic lives having antifouling effect against harmful aquatic lives free from toxicity against men, beast, fishes and shell-fishes, and corrosivity against metals, useful for the application to the bottom of shps, marine constructions, cooling water canal of steampower plant and chemical plant. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01237630-A (JP)
Title: Planetary clutch device
Inventor: ONDA KAZUHIKO
IPC: G03B17/00
Filed: 1988-03-18
Abstract: PURPOSE:To prevent a planetary gear from being locked when it is engaged to a driven part by providing an energizing means for oscillating a driven arm of a driven planetary clutch mechanism. CONSTITUTION:A driving planetary clutch mechanism 30 is constituted of a driving sun gear 32, a driving arm 33 and a driving planetary gear 34, and the driving planetary gear 34 is engaged selectively to a W driven planetary gear 41 of a W driven planetary clutch mechanism, or a T driven planetary gear 51 of a T driven planetary clutch mechanism. A W driven arm 42 is formed as one body with a W elastic body 46 being a roughly U-shaped energizing means, and also, a T driven arm 52 is formed as one body with a T elastic body 56 being a roughly U-shaped energizing means. In such a way, when each tooth crest of the planetary gear 34 and the driven gear 41 or 51 is abutted, the driven gear is displaced a little, and after they have been engaged, the planetary gear is returned to its original position by the energizing means, therefore, the planetary gear 34 and the driven gear 41 or 51 can be engaged surely.
Patent JP-S60208301-A (JP)
Title: Cellulose n-alkyl ether and its production
Inventor: ISOGAI AKIRA
IPC: C08B11/02
Filed: 1984-04-03
Abstract: PURPOSE:An n-alkyl iodide or bromide is used as an etherfication reagent to etherify cellulose, whereby a novel type of cellulose ether of high substitution degree is obtained, showing good physical properties as a liquid crystal substance. CONSTITUTION:Cellulose is dissolved in non-aqueous solvent which is composed of SO2, diethylamine and dimethylsulfoxide and allowed to react with n-alkyl iodide or bromide of 2-10 carbon atoms in the presence of powder NaOH to form a new type of cellulose 2-9C n-alkyl ether with a substitution degree of more than 2.9. When an alkyl iodide of high reactivity is used, the reaction temperature is set to lower than 60 deg.C and it is added in portions. Alkyl bromide can be added at a time and the reaction temperature is preferably raised to near the boiling point of the solvent.
Patent JP-H04278359-A (JP)
Title: Ink jet printer
Inventor: NONOYAMA SHIGEO
IPC: B41J2/175
Filed: 1991-03-07
Abstract: PURPOSE:To obtain a stable ink jet printer free from a stop during jetting by a method wherein a bubble is prevented from intruding into an ink supply system relating to an ink jet printer provided with an ink jet head, an ink stylus connecting to said ink jet head, and an ink-supplying ink cassette detachably connected to said ink stylus. CONSTITUTION:In an ink jet printer provided with an ink jet head 1, an ink stylus 3 connecting to said ink jet head 1, and an ink cassette 4 detachably connected to said ink stylus 3, an ink stylus sealing mechanism 11 is so constructed as to cover a stylus hole 5 of the ink stylus 3 when the ink cassette 4 is extracted from the ink stylus 3 and open the stylus hole 5 when the ink cassette 4 is inserted to the ink stylus 3.